The first four weeks of games are grading.
This will be followed by 7 weeks of round robin games.
Finals are two weeks long. All teams play in both finals rounds (unless there is an odd number of teams in a league where one team will have a bye)

July 30th, August 6th, 13th, 20th, 27th, September 3rd, 10th, 17th, October 8th, 15th, 22nd, 29th, November 5th,